diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb3cf11..c463668 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.3] - 2026-01-22
+
+### Fixed
+
+- Fixed version deactivation button not working in admin product versions table
+- Corrected parameter order in `updateVersion()` call - `isActive` was being passed to `attachmentId` parameter
+
+### Technical Details
+
+- Bug in `VersionAdminController::ajaxToggleVersion()` - parameters were in wrong order
+- Changed from `updateVersion($versionId, null, null, !$currentlyActive)` to `updateVersion($versionId, null, !$currentlyActive, null)`
+
 ## [0.3.2] - 2026-01-22
 
 ### Changed
@@ -425,7 +437,8 @@ define('WC_LICENSE_SERVER_SECRET', 'your-secure-random-string-min-32-chars');
 - WordPress REST API integration
 - Custom WooCommerce product type extending WC_Product
 
-[Unreleased]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.2...HEAD
+[Unreleased]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.3...HEAD
+[0.3.3]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.2...v0.3.3
 [0.3.2]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.1...v0.3.2
 [0.3.1]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.0...v0.3.1
 [0.3.0]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.2.2...v0.3.0
diff --git a/src/Admin/VersionAdminController.php b/src/Admin/VersionAdminController.php
index b50cd13..a559d0e 100644
--- a/src/Admin/VersionAdminController.php
+++ b/src/Admin/VersionAdminController.php
@@ -361,7 +361,7 @@ final class VersionAdminController
             wp_send_json_error(['message' => __('Version ID is required.', 'wc-licensed-product')]);
         }
 
-        $result = $this->versionManager->updateVersion($versionId, null, null, !$currentlyActive);
+        $result = $this->versionManager->updateVersion($versionId, null, !$currentlyActive, null);
 
         if (!$result) {
             wp_send_json_error(['message' => __('Failed to update version.', 'wc-licensed-product')]);
diff --git a/wc-licensed-product.php b/wc-licensed-product.php
index 1bbd895..178b7f3 100644
--- a/wc-licensed-product.php
+++ b/wc-licensed-product.php
@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce Licensed Product
  * Plugin URI: https://src.bundespruefstelle.ch/magdev/wc-licensed-product
  * Description: WooCommerce plugin to sell software products using license keys with domain-based validation.
- * Version: 0.3.2
+ * Version: 0.3.3
  * Author: Marco Graetsch
  * Author URI: https://src.bundespruefstelle.ch/magdev
  * License: GPL-2.0-or-later
@@ -28,7 +28,7 @@ if (!defined('ABSPATH')) {
 }
 
 // Plugin constants
-define('WC_LICENSED_PRODUCT_VERSION', '0.3.2');
+define('WC_LICENSED_PRODUCT_VERSION', '0.3.3');
 define('WC_LICENSED_PRODUCT_PLUGIN_FILE', __FILE__);
 define('WC_LICENSED_PRODUCT_PLUGIN_DIR', plugin_dir_path(__FILE__));
 define('WC_LICENSED_PRODUCT_PLUGIN_URL', plugin_dir_url(__FILE__));